function [ G ] = generateCircle( size )
%GENERATECIRCLE Summary of this function goes here
%   Detailed explanation goes here
%   How about no
    for i=1:size
        for j=1:size
            if j == i-1 || j == i+1
                G(i,j) = 1;
            else
                G(i,j) = 0;
            end
        end
    end
    G(1,size) = 1;
    G(size,1) = 1;
end

